Shenxin Tech (S. Z) Co., Ltd. (Sunstar Digi (H. K. ) Co., Ltd. ) shenzhen office is a high-tech enterprise specializing in the development, manufacturing and selling of electronics, such as MID/Tablet PC, Phone Mobile Accessories.

VOSOVO Technologies (Shenzhen) Co., Ltd. is a subsidiary company of VOSOVO Technologies Group Co., Limited (HONGKONG). Since established, VOSOVO Technologies has focused on R&D, manufacturing and marketing of portable power products for smart phone and tablet PC. Now VOSOVO Technologies has a R&D team consisting of doctors, masters and experienced experts. VOSOVO Technologies' R&D activity is based on IPD (Integrated Product Development) organization and procedure. Every year VOSOVO Technologies invests more than 10% of the sales revenue into R&D. The direction of R&D of power product is safe, fashion, high quality and high reliability.

Hongyue Electronic Co. Ltd established in 2006, is a professional manufacturer of cellular phone and video game accessories.

Guangzhou Anyfine Electronic Technology Co., Ltd...Is a professional company in manufacturing and trading mobile phones and accessories since 2005, Merliya has grown from a start-up to a high-tech company with annual turnover of more than 30, 000, 000 USD. We export products to Europe, North and South America as well as other regions, currently we have established friendly business relationships with more than 60 countries in the world.

Shenzhen Topping Battery is a professional manufacturer of replacement laptop batteries and Mobile Power Bank established in 2008.